208820976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47807}}^1$

素因数の和:47838

約数の個数: 80

約数和(自身を含む): 663957504

約数和(自身を除く): 455136528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 47807, 95614, 143421, 191228, 286842, 334649, 382456, 573684, 621491, 669298, 764912, 1003947, 1147368, 1242982, 1338596, 1864473, 2007894, 2294736, 2485964, 2677192, 3728946, 4015788, 4350437, 4971928, 5354384, 7457892, 8031576, 8700874, 9943856, 13051311, 14915784, 16063152, 17401748, 26102622, 29831568, 34803496, 52205244, 69606992, 104410488, 208820976]

約数ペア:

[(1, 208820976), (2, 104410488), (3, 69606992), (4, 52205244), (6, 34803496), (7, 29831568), (8, 26102622), (12, 17401748), (13, 16063152), (14, 14915784), (16, 13051311), (21, 9943856), (24, 8700874), (26, 8031576), (28, 7457892), (39, 5354384), (42, 4971928), (48, 4350437), (52, 4015788), (56, 3728946), (78, 2677192), (84, 2485964), (91, 2294736), (104, 2007894), (112, 1864473), (156, 1338596), (168, 1242982), (182, 1147368), (208, 1003947), (273, 764912), (312, 669298), (336, 621491), (364, 573684), (546, 382456), (624, 334649), (728, 286842), (1092, 191228), (1456, 143421), (2184, 95614), (4368, 47807)]